<!doctype html>
<html lang="en">
<head>
	<meta charset="UTF-8">
<title>消失</title>
<link href="cwj.jpg" rel="shortcut icon" />
<script src="https://cdn.bootcss.com/jquery/3.3.1/jquery.min.js"></script>


</head>
<body>
<script type="text/javascript">	
$(document).ready(function(){
  $("button").click(function(){
  $("p").hide();
  });
});
</script>
<button>开始</button>
	<p>如果点击“隐藏”按钮，我就会消失。</p>
	

</body>
</html>
